O'LEARY,TIMOTHY,  1947- <br/><br/>
COMPUTING ESSENTIALS  2004 
TIMOTHY J. O'LEARY AND LINDAI. O'LEARY 
 - Introductory ed. 
 - Boston, MA :  McGraw-Hill/Irwin,  2003. 
 - 329 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>0072519592 9780072519594 
<br/><br/><label>LCCN: </label>2003100231 
<br/><br/><label>Dewey Class. No.: </label>004 O'LE